MBRP S6032AL 4 Inch AL Filter Back Exhaust

The MBRP S6032AL 4 Inch AL Filter Back Exhaust is the perfect addition to your LML|L5P Duramax 2011-2019. This exhaust system is made of 4" aluminized steel construction and features a 5" OD exhaust tip. It also comes with a 3-year warranty, so you can be confident in its quality. With its filter-back design, this exhaust system will give your vehicle the perfect tone while improving its performance.